<template>
  <div class="container" @click="handleGallaryClick">
    <div class="wrapper">
      <swiper :options="swiperOption">
        <swiper-slide v-for="(item, index) in imgs" :key="index">
          <img class="gallary-img" :src="item">
        </swiper-slide>
        <div class="swiper-pagination"  slot="pagination"></div>
      </swiper>
    </div>
  </div>
</template>
<script>
export default {
  name: 'CommonGallary',
  props: {
    imgs: {
      type: Array,
      default () {
        return ['http://img1.qunarzz.com/sight/p0/1904/9c/9cfe77cf4b5e7f58a3.img.jpg_r_800x800_42b02ae4.jpg', 'http://img1.qunarzz.com/sight/p0/201403/10/304b115ac96857308547caf29b96158c.jpg_200x200_af9b3589.jpg', 'http://img1.qunarzz.com/sight/p0/1708/ee/ee9ff2a0a6bed33ca3.water.jpg_200x200_1be87fa3.jpg']
      }
    }
  },
  data () {
    return {
      swiperOption: {
        pagination: '.swiper-pagination',
        paginationType: 'fraction',
        observeParents: true,
        observer: true
      }
    }
  },
  methods: {
    handleGallaryClick () {
      this.$emit('close')
    }
  }
}
</script>
<style lang="stylus" scoped>
// vue引用了第三方组件，需要在组件中局部修改第三方组件的样式，而又不想去除scoped属性造成组件之间的样式污染。此时只能通过>>>，穿透scoped
.container >>> .swiper-container
  overflow: inherit
.container
  display: flex
  flex-direction: column
  justify-content: center
  z-index: 99
  position: fixed
  left: 0
  right: 0
  top: 0
  bottom: 0
  background: #000
  .wrapper
    width: 100%
    height: 0
    padding-bottom: 100%
    .gallary-img
      width: 100%
    .swiper-pagination
      color: #fff
      bottom: -1rem
</style>
